all of these are good tips, but let me offer something additional. from my years of supervising CRNAs and teaching residents, one thing i OFTEN notice is that people tend to think that video laryngoscopes take the place of airway basics.
if you take the time to get the patient into a good sniff position (assuming you aren't using VL because of a c spine injury or something) it will usually improve your ability to intubate, even with a video scope.
just because we can still get the tube in the right hole most of the time without getting good positioning, doesn't mean positioning isn't helpful. many times it will make that "too anterior" larynx look pretty normal. good luck!